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Big Sur Stn, CA Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Big Sur Stn, California has an average annual temperature of 57°F and a climate comfort score of 82/100 (Excellent). Annual precipitation totals 44.5". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

57°F (14°C)

Avg High

69°F

Avg Low

46°F

Annual Precip

44.5"

Annual Snow

0.0"

Comfort Score

82/100

Excellent

Climate Comfort Score

82/100

Excellent

Avg Annual Temperature

57°F

30-year mean (NOAA NCEI)

Annual Precipitation

44.5"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Big Sur Stn) 82.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Big Sur Stn area.

Warming context for Big Sur Stn

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Big Sur Stn captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 61°F (16°C) 42°F (6°C) 51°F (11°C)
February 61°F (16°C) 43°F (6°C) 52°F (11°C)
March 64°F (18°C) 43°F (6°C) 54°F (12°C)
April 67°F (20°C) 44°F (6°C) 55°F (13°C)
May 71°F (21°C) 46°F (8°C) 58°F (14°C)
June 74°F (23°C) 48°F (9°C) 61°F (16°C)
July 75°F (24°C) 51°F (10°C) 63°F (17°C)
August 77°F (25°C) 50°F (10°C) 64°F (18°C)
September 77°F (25°C) 50°F (10°C) 64°F (18°C)
October 74°F (23°C) 49°F (9°C) 61°F (16°C)
November 65°F (19°C) 45°F (7°C) 55°F (13°C)
December 59°F (15°C) 43°F (6°C) 51°F (11°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 9.5"

10.7 days with precipitation

February 8.6"

11.2 days with precipitation

March 6.7"

10.2 days with precipitation

April 2.9"

6.3 days with precipitation

May 1.1"

3.7 days with precipitation

June 0.2"

0.8 days with precipitation

July 0.1"

0.3 days with precipitation

August 0.1"

0.4 days with precipitation

September 0.1"

0.7 days with precipitation

October 1.9"

3.0 days with precipitation

November 4.2"

6.9 days with precipitation

December 9.2"

10.6 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 27

50% probability date

Last Spring Freeze

February 13

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,967

Higher = more heating needed

Cooling Degree Days

212

Higher = more cooling needed

Warmest Month

August

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Big Sur Stn, CA

The NOAA 1991–2020 climate normals describe Big Sur Stn, California as a location with an annual average temperature of 57°F, ranging from a mean daily high of 69°F to a mean daily low of 46°F. August is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00040790, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Big Sur Stn receives roughly 44.5 inches of precipitation each year, with seasonal snowfall possible. Growing-season length varies with elevation and microclimate, with the last spring freeze near February 13 and the first fall freeze near December 27. For energy use, 2,967 heating degree days and 212 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Big Sur Stn scores 82/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for August-driven heat, or deep winter for December-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Big Sur Stn, CA?
The average annual temperature in Big Sur Stn, California is 57°F. The warmest month averages 77°F (25°C) and the coldest averages 42°F (6°C).
How much rain does Big Sur Stn get?
Big Sur Stn receives 44.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Big Sur Stn?
Big Sur Stn has a climate comfort score of 82/100 (Excellent). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Big Sur Stn?
Growing season data is not available for Big Sur Stn.
How much energy does heating and cooling require in Big Sur Stn?
Big Sur Stn has 2,967 heating degree days and 212 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Big Sur Stn climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00040790. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00040790. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial